2 wholes
9/2 or 4½
There are two halves in a whole, so in the number 4, there are 2 halves. This is because when you divide 4 by 2, you get 2, which represents the number of halves in 4. Each half is equal to 0.5 when expressed as a decimal.
You can make 4 wholes from 8 halves.
2 ÷ 1/2 = 2 x 2/1 = 4 Alternatively: 1 whole is 2 halves → 2 wholes = 2 x 2 halves = 4 halves.
8
3 halves squared is 2.25
There are 8 halves in 4.4 divided by 12 is 1/3.
8
0.2766
4 = 8/2.
4
Yes.